Lint .env files for duplicated keys and unsafe formatting with dotenv-linter
<p>Check dotenv files for duplicated keys, malformed values, and formatting mistakes before they break local runs or secret handoffs.</p>
npx skills add agentskillexchange/skills --skill lint-dotenv-files-for-duplicated-keys-and-unsafe-formatting-with-dotenv-linter
Use dotenv-linter when an agent needs to inspect .env files for duplicated keys, malformed delimiters, missing values, quote problems, ordering issues, and other dotenv-specific defects that cause configuration drift. It fits repo hygiene, onboarding cleanup, and pre-merge checks where environment files need to stay predictable.
What this skill actually does
A user should invoke this instead of using a secret manager or editing environment files by hand when the task is validating and normalizing dotenv syntax. The scope boundary keeps it skill-shaped: dotenv-linter audits and fixes dotenv file structure only, not secret storage, rotation, vault administration, or broader configuration management.